Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANIC MOTOR VEHICLE INDUSTRIAL TRAINING' And exam conducted in the year 2015. And Question paper code was '202/2015'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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One reason why an alternator produces a higher output than a dynamo is because, the
alternator :
(^) Is driven fast (0) Has a commutator
(C) Generates direct current (D} Always uses a negative earth
The output of an alternator is converted by :
(A} Voltage regulator (8) Current regulator
(ய) Diod rectifier (D) Cut out relay
Inertia type starting motor drive is commonly used on :
(A) Cars (13) Heavy vehicles
(C) Commercial vehicles (D) None of the above
The cable colour code of head lamp circuit is :
(A) Red (8) Brown (८) Green (D) Blue
A semi conductor material have, how much electrons in its outermost orbit ?
(A) Two (8) மா (೧) One (D) Three
The central section of a transistor is called :
)۸( (B) Base (C) Collector (D) Hole
If air fuel mixture is compressed in a cylinder :
(ಗೆ) Its volume reduces (8) Iis pressure will rise
{C} Its temperature will rise (D) All of the above
An engine hasa clearance volume of 100 cm®and a swept volume of 900 em?, The compression
18110 15 :
(A) 10 :1 (೫) 8:1 (८) 11:1 ©
Speed of a four stroke engine is 1000 rpm. The number of power strokes per minute will
be :
(A) 4000 (8) 500 )© 400 യു 1000
7 202/2015
(P.T.O.}
